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US7659001B2 - Coating with infrared and ultraviolet blocking characteristics - Google Patents

Coating with infrared and ultraviolet blocking characteristics Download PDF

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Publication number
US7659001B2
US7659001B2 US11/229,837 US22983705A US7659001B2 US 7659001 B2 US7659001 B2 US 7659001B2 US 22983705 A US22983705 A US 22983705A US 7659001 B2 US7659001 B2 US 7659001B2
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Prior art keywords
coated article
coating
mol
transmission
zinc
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US11/229,837
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US20070065670A1 (en
Inventor
Desaraju V. Varaprasad
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Guardian Glass LLC
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Guardian Industries Corp
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Priority to US11/229,837 priority Critical patent/US7659001B2/en
Assigned to GUARDIAN INDUSTRIES CORP. reassignment GUARDIAN INDUSTRIES CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VARAPRASAD, DESARAJU V.
Priority to US11/326,606 priority patent/US7771103B2/en
Priority to CA2620724A priority patent/CA2620724C/fr
Priority to PCT/US2006/034883 priority patent/WO2007035269A1/fr
Priority to EP06824907A priority patent/EP1926689A1/fr
Publication of US20070065670A1 publication Critical patent/US20070065670A1/en
Publication of US7659001B2 publication Critical patent/US7659001B2/en
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Assigned to GUARDIAN GLASS, LLC. reassignment GUARDIAN GLASS, LLC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GUARDIAN INDUSTRIES CORP.
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
    • C03C17/04—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
    • C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
    • C03C2217/45—Inorganic continuous phases
    • C03C2217/452—Glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
    • C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
    • C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
    • C03C2217/475—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/74—UV-absorbing coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/365—Coating different sides of a glass substrate

Definitions

  • This invention relates to a coating (e.g., deposited using a colloidal electro-conductive oxide solution) having infrared (IR) and ultraviolet (UV) blocking characteristics.
  • a substantially transparent composite oxide coating is provided that includes a silica matrix, zinc, antimonate, and a UV blocking material, thereby permitting the coating (e.g., sol type) after application to block significant amounts of both IR and UV radiation.
  • a coating sol comprising zinc antimonate is known in the art, under the tradename Celnax.
  • Celnax For example, see Nissan Chemical's website at www.snowtex.com/celnax.htm for the absorption spectrum of Celnax sol (zinc antimonate sol) which is mixed with a resin.
  • the nanoparticles of the antimony double oxide absorb significant amounts of IR, while allowing a good portion of UV and significant amounts of visible radiation to transmit therethrough.
  • U.S. Pat. No. 6,149,888 the disclosure of which is hereby incorporated herein by reference.
  • coatings are provided which block more UV radiation than those discussed above.
  • a composite oxide coating is provided that efficiently blocks both UV and IR radiation.
  • Certain embodiments of this invention relate to a colloidal electro-conductive oxide solution having infrared (IR) and ultraviolet (UV) blocking characteristics.
  • a substantially transparent composite oxide coating is provided that includes a silica matrix, zinc antimonate, and a UV blocking material, thereby permitting the sol after application to block significant amounts of both IR and UV radiation.
  • a UV and IR blocking coating comprises each of cerium oxide and zinc antimonate in the form of nanoparticulate and silicon oxide (e.g., SiO 2 ) formed from precursor materials such as silane(s). It has surprisingly been found that such coatings are effective at blocking both UV and IR radiation, and also are resistant to high temperatures as spectral response remains substantially unchanged in certain example instances after one or two hours of substantial heating (e.g., to about 400 or 450 degrees C.).
  • the coating sol from which coatings are formed comprises from about 15 to 50% cerium oxide (more preferably from about 20 to 45%, and most preferably from about 30 to 40%), from about 30 to 70% zinc antimonate (more preferably from about 35 to 65%, and most preferably from about 40 to 55%), and from about 5 to 35% silicon oxide (more preferably from about 10 to 30%, and most preferably from about 12 to 25%). It has been found that these amounts of such materials in the coating sol provide a coating that is effective at blocking both UV and IR radiation, and is also resistant to high temperatures.
  • a coating sol applied to a glass substrate to form a coating for blocking significant amounts of infrared (IR) and ultraviolet (UV) radiation comprising: silicon oxide: from about 5-35%; cerium oxide: from about 10-50%; and zinc antimonate: from about 30-70%.
  • the coated article has a transmission at 2300 nm of less than 10%.
  • the coated article has a transmission at 600 nm of at least about 60%, more preferably at least about 70%.
  • the coated article has an average transmission in the range of 300-380 nm of less than 25%, more preferably less than 15%, and most preferably less than 10%.
  • FIG. 1 is a graph comparing transmission characteristics of a coating according to an example embodiment of this invention to those of a known coating.
  • coatings are provided which block more UV radiation than those discussed above.
  • a composite oxide coating is provided that efficiently blocks both UV and IR radiation.
  • a colloidal electro-conductive oxide solution having infrared (IR) and ultraviolet (UV) blocking characteristics.
  • a substantially transparent composite oxide coating is provided that includes a silica matrix, zinc antimonite, and a UV blocking material, thereby permitting the coating (e.g., applied via a coating sol) after application to block significant amounts of both IR and UV radiation.
  • a UV and IR blocking coating comprises each of cerium oxide and zinc antimonite in the form of nanoparticulate, and silicon oxide (e.g., SiO 2 ).
  • the coated article has transmission for a wavelength of 2300 nm, of less than 10%.
  • the sol type coating comprises from about 15 to 50% cerium oxide (more preferably from about 20 to 45%, and most preferably from about 30 to 40%), from about 30 to 70% zinc antimonate (more preferably from about 35 to 65%, and most preferably from about 40 to 55%), and from about 5 to 35% silicon oxide (more preferably from about 10 to 30%, and most preferably from about 12 to 25%). It has been found that these amounts of such materials in the sol type coating provide a coating that is effective at blocking both UV and IR radiation, and is also are resistant to high temperatures.
  • the method of producing electroconductive anhydrdous zinc antimonate inclusive coatings can be produced by, inter alia, mixing antimony oxide sol and a zinc compound, and then calcining the mixture at 300 to 680 degrees C. after drying.
  • the zinc compound which can be used in certain example embodiments is at least one zinc compound selected from the group consisting of zinc hydroxide, zinc oxide, inorganic acid salts of zinc and organic salts of zinc.
  • the inorganic acid salts of zinc include zinc carbonate, basic zinc carbonate, zinc nitrate, zinc chloride, zinc sulfate and the like.
  • the organic acid salts of zinc include zinc formate, zinc acetate, zinc oxalate and the like. These zinc compounds may be those put on the market as industrial chemicals. When zinc hydroxide and zinc oxide are used, it is preferred that they have a primary particle diameter of 100 nm or less.
  • the salts containing acids that vaporize upon calcination for example, carbonate salts and organic acid salts, are preferred. They may be used alone or as admixtures of two or more of them.
  • the colloidal antimony oxide which can be used is antimony oxide having a primary particle diameter of 100 nm or less and includes diantimony pentoxide sol, hexaantimony tridecaoxide sol, diantimony tetroxide hydrate sol, colloidal diantimony trioxide and the like.
  • the diantimony pentoxide sol can be produced by known methods, for example, a method in which diantimony trioxide is oxidized, a method in which an alkali antimonate is dealkalized with ion exchange resin, a method in which sodium antimonate is treated with an acid, and/or the like.
  • the hexaantimony tridecaoxide sol can be produced by a method in which diantimony trioxide is oxidized and the diantimony tetroxide hydrate sol can also be produced by a method in which diantimony trioxide is oxidized.
  • the colloidal diantimony trioxide can be produced by a gas phase method in certain example instances.
  • the antimony oxide sol there is an acidic sol that has a primary particle diameter of 2 to 100 nm, more preferably 2 to 50 nm, and that contains no or substantially no base such as amine or sodium hydroxide.
  • the antimony oxide sol there can be used those sols that contain antimony oxide (Sb 2 O 5 , Sb 5 O 1.3 , and/or Sb 2 O 4 ,). They may be used in the form of a dried antimony oxide sol that is prepared by spray drier, vacuum drier, freeze drier or the like.
  • colloidal antimony oxide there may be used those commercially available as industrial chemicals in the form of diantimony pentoxide sol, diantimony pentoxide powder, or diantimony trioxide superfine powder.
  • the antimony oxide which can be used as a starting material may be selected such that its particle diameter range is a little broader than that of the product since calcination of it together with a zinc compound to form electroconductive anhydrous zinc antimonate is accompanied by a slight variation in particle diameter.
  • a ZnO-doped diantimony pentoxide sol may be used as a starting material.
  • the ZnO-doped diantimony pentoxide sol that can be obtained by dispersing diantimony trioxide and basic zinc carbonate in a water in a molar ratio, ZnO/Sb.sub.2O.sub.5, of 0.1 to 0.2 and by reacting the dispersion with hydrogen peroxide.
  • the doped ZnO shall be included in the ZnO/Sb.sub.2 O.sub.5 molar ratio of 0.8 to 1.2 of a finally obtained electroconductive, anhydrous zinc antimonate.
  • the UV blocking material included in the coating may be of or include cerium oxide or the like in certain example embodiments of this invention. In certain example instances, it may be or include CeO 2 (or any other suitable stoichiometry). Addition of the cerium oxide to the coating further enhances the coating's UV blocking efficiency without significantly sacrificing visible transmission or thermal stability. In certain example embodiments, the UV blocking material may instead or additionally include or be of ZnO or the like.
  • the mixing of the above-described zinc compound and UV blocking compound (e.g., CeO 2 ) with the antimony oxide sol may be performed using a mixing apparatus such as SATAKE-type mixing apparatus, Fhaudler-type mixing apparatus, or disper at a temperature of from about 0 to 100 degrees C. for about 0.1 to 30 hours.
  • a mixing apparatus such as SATAKE-type mixing apparatus, Fhaudler-type mixing apparatus, or disper at a temperature of from about 0 to 100 degrees C. for about 0.1 to 30 hours.
  • the mixing of the above-described zinc compound with a dry product of the antimony oxide sol or colloidal diantimony trioxide, and the dry cerium oxide may be conducted using an apparatus such as a mortar, a V-type mixer, a Henschel mixer, or a ball mill.
  • the slurry (mixture) of the zinc compound, the antimony oxide sol, and cerium oxide can be dried using a spray drier, a drum dryer, a box-type hot air drier with circulation, a vacuum drier, or a freeze drier at an example of about 300 degrees C. or less.
  • the slurry may be dried by separating the slurry by suction filtering, centrifugation filtering, or using a filter press and optionally removing soluble impurities from the starting material by pouring of water to form a wet cake, and drying the wet cake in the above box-type hot air drier with circulation and the like at a temperature ranging from room temperature to 300 degrees C.
  • the drying may be performed at about 300 degrees C. or less taking into consideration the apparatus or operation and the calcination temperature.
  • a dried product of the mixture may be calcined in a gas containing steam at a temperature of from about 300 to 680 degrees C., preferably no lower than about 350 degrees C. for from about 0.5 to 50 hours, preferably 2 to 20 hours. A temperature of no lower than 400 degrees C. and
  • the introduction of steam may be performed at about 100 degrees C. or higher in order to prevent the occurrence of frosts.
  • the calcination may initiate solid phase reaction to produce electroconductive anhydrous zinc antimonate inclusive coating.
  • the gas described above may include oxidizing gas, reducing gas, and/or inert gas.
  • the oxidizing gas include oxygen, air, a mixed gas consisting of nitrogen and oxygen, and a mixed gas of nitrogen and air.
  • the reducing gas includes, for example, hydrogen and carbon monoxide.
  • the inert gas includes, for example, nitrogen, carbon dioxide, helium and argon. It is particularly preferred to use air or nitrogen.
  • an electroconductive anhydrous zinc antimonate may have the structure of ZnSb.sub.2 O.sub.6.
  • the compound may have an open structure.
  • electroconductive anhydrous zinc antimonate comprises as fine particles as colloid, with a primary particle diameter on the order of 5 to 100 nm, preferably 5 to 50 nm.
  • primary particle diameter means the diameter of a single separated particle, but not the diameter of agglomerate of the particles, which can be measured by electron microscopic observation.
  • the cerium oxide particles may have the same size, or alternatively different size, in certain example embodiments of this invention.
  • the electroconductive zinc antimonate of the present invention can readily be converted into an aqueous or organic solvent sol by wet grinding of it in water or an organic solvent using a sand grinder, a ball mill, a homogenizer, a disper, a colloid mill or the like.
  • the sol can, if desired, be stabilized by addition of an alkylamine such as ethylamine, propylamine, isopropylamine, or diisobutylamine, an alkanolamine such as triethanolamine or monoethanolamine, a diamine such as ethylenediamine, hydroxycarboxylic acid such as lactic acid, tartaric acid, malic acid, or citric acid.
  • an alkylamine such as ethylamine, propylamine, isopropylamine, or diisobutylamine
  • an alkanolamine such as triethanolamine or monoethanolamine
  • a diamine such as ethylenediamine
  • hydroxycarboxylic acid such as lactic acid, tartaric acid, malic acid, or citric acid.
  • organic solvent there can be used alcohols such as methyl alcohol, ethyl alcohol, propyl alcohol, and butyl alcohol, glycols such as ethylene glycol, diethylene glycol, and hexylene glycol, cellosolves such as ethylcellosolve and propylcellosolve, and amides such as dimethylformamide and dimethylacetamide.
  • alcohols such as methyl alcohol, ethyl alcohol, propyl alcohol, and butyl alcohol
  • glycols such as ethylene glycol, diethylene glycol, and hexylene glycol
  • cellosolves such as ethylcellosolve and propylcellosolve
  • amides such as dimethylformamide and dimethylacetamide.
  • the anhydrous zinc antimonate has a particle diameter of 100 nm or less in the aqueous or organic solvent sol in certain example embodiments.
  • the zinc antimonate inclusive material can be mixed with a silicon-containing substance such as a silane coupling agent to form a coating composition.
  • a silicon-containing substance such as a silane coupling agent
  • a coating sol including the coating materials discussed above was coated on a substrate, and its transmission characteristics measured as shown in FIG. 1 .
  • the coating sol was applied to a glass substrate and included cerium oxide and zinc antimonate in nanoparticulate form, and silicon dioxide, in amounts of 47 mole % zinc antimonate, 36 mole % cerium oxide and 17 mole % SiO 2 .
  • this sol was applied to a glass substrate at a thickness of about 2 microns, the coated article yielded average UV transmission in the range of 300-380 nm of about 10% as shown in FIG. 1 .
  • the cerium oxide was not present (see comparative example CE in FIG. 1 ), the UV transmission was undesirably higher.
  • Different cure temperatures for the coating on the glass substrate are shown in FIG. 1 for the Example, and the CE.
  • FIG. 1 also demonstrates that the coatings are resistant to high temperatures and the spectral response remained unchanged after heating at about 450 degrees C for about two hours.
  • coatings herein may be applied to the substrate so as to directly contact the substrate (e.g., glass substrate), it is possible that other layer(s) may be provided between the coating and the glass substrate in certain example instances. It is also possible that substrates of other materials may be used instead of glass.

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
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  • Paints Or Removers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Laminated Bodies (AREA)
US11/229,837 2005-09-20 2005-09-20 Coating with infrared and ultraviolet blocking characteristics Expired - Fee Related US7659001B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US11/229,837 US7659001B2 (en) 2005-09-20 2005-09-20 Coating with infrared and ultraviolet blocking characteristics
US11/326,606 US7771103B2 (en) 2005-09-20 2006-01-06 Optical diffuser with IR and/or UV blocking coating
EP06824907A EP1926689A1 (fr) 2005-09-20 2006-09-07 Revetement possedant des caracteristiques d'arret des rayons infrarouges et ultraviolets
PCT/US2006/034883 WO2007035269A1 (fr) 2005-09-20 2006-09-07 Revetement possedant des caracteristiques d'arret des rayons infrarouges et ultraviolets
CA2620724A CA2620724C (fr) 2005-09-20 2006-09-07 Revetement possedant des caracteristiques d'arret des rayons infrarouges et ultraviolets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/229,837 US7659001B2 (en) 2005-09-20 2005-09-20 Coating with infrared and ultraviolet blocking characteristics

Related Parent Applications (1)

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US11/314,735 Continuation-In-Part US7911699B2 (en) 2005-09-20 2005-12-22 Optical diffuser with UV blocking coating

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/326,606 Continuation-In-Part US7771103B2 (en) 2005-09-20 2006-01-06 Optical diffuser with IR and/or UV blocking coating

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US20070065670A1 US20070065670A1 (en) 2007-03-22
US7659001B2 true US7659001B2 (en) 2010-02-09

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EP (1) EP1926689A1 (fr)
CA (1) CA2620724C (fr)
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US11008248B2 (en) * 2017-05-04 2021-05-18 Agc Glass Europe Coated substrate

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Publication number Priority date Publication date Assignee Title
JP2008505842A (ja) 2004-07-12 2008-02-28 日本板硝子株式会社 低保守コーティング
CA2648686C (fr) * 2006-04-11 2016-08-09 Cardinal Cg Company Revetements photocatalytiques dotes de proprietes ameliorees permettant un entretien minime
US20080011599A1 (en) 2006-07-12 2008-01-17 Brabender Dennis M Sputtering apparatus including novel target mounting and/or control
US20090004482A1 (en) * 2007-06-28 2009-01-01 Guardian Industries Corp. Method of making a stabilized colloidal silica, compositions comprising the same, and coated articles including the same
US8916328B2 (en) * 2007-08-20 2014-12-23 Guardian Industries Corp. Coated glass substrate with ultraviolet blocking characteristics and including a rheological modifier
CA2664368A1 (fr) 2007-09-14 2009-03-19 Cardinal Cg Company Technologie de revetement a faible entretien
US9272949B2 (en) * 2010-07-09 2016-03-01 Guardian Industries Corp. Coated glass substrate with heat treatable ultraviolet blocking characteristics
US10450221B2 (en) 2011-02-24 2019-10-22 Owens-Brockway Glass Container Inc. Hybrid sol-gel coated glass containers
EP3541762B1 (fr) 2016-11-17 2022-03-02 Cardinal CG Company Technologie de revêtement à dissipation statique
KR101968813B1 (ko) * 2017-02-17 2019-04-15 주식회사 케이씨씨 반사성 코팅 기판

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JPH08134432A (ja) 1994-11-11 1996-05-28 Kansai Paint Co Ltd ガラス用光線遮蔽剤
US6040372A (en) 1995-06-13 2000-03-21 Nissan Chemical Industries, Ltd. Hydrated zinc stannate sols, coating compositions and optical elements
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CA2620724C (fr) 2010-12-07
US20070065670A1 (en) 2007-03-22
WO2007035269A1 (fr) 2007-03-29
CA2620724A1 (fr) 2007-03-29

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